And not accurate or honest take.
Just for start colour gamut has really nothing to do with LCD type, but is product of backlight and pixel colour filter array specifications.
And related to price point where monitor has been placed...
But even the more expensive TNs have rarely wide gamut.
Also VAs have rarely really wide gamut, while the cheapest IPS panels are sRGB gamut panels.
TN suffers from brightness/colout changes of dark and bright shades even when looked from dead on center.
A-TW filter equipped IPS would be the closest thing to proper CRT/self emissive display like viewing angles.
And it's VA which has the most problems in response times with dark shade transitions being the way slowest.
All modern IPS panels are far better in dark shade transitions than any VA (except couple Samsung Odyssey models) and give lot more consistent response times.
Neither it's IPS but VA, which tries to crush darkest shades into same completely black courtesy of horizontal gamma shift inherent in VA LCD.
While without rare even at the best time A-TW filter IPS is the most challenged/worst fit in dimly illuminated/darkened room.
VA is the only panel type which is able to reach true deep blacks.
Having used VA as first LCD after CRTs have to disagree.
VA is vertainly hands down superior to IPS and TN in contrast/black value, but it's still no match for self emissive displays.